Every 4th of July Nathan’s hot dogs in Brooklyn New York hosts a hot dog eating contest .During the 2017 eating contest , Joey chestnut ate 56 hot dogs during the first 7 minutes. Assuming he ate at a constant rate , how many hot dogs did he eat per minute

How many real and imaginary solutions does the equation x^2-3x=-2x-7 have?

Scarlet bought three pairs of sunglasses and two shirts for $81 and paula bought one pair of sunglasses and five shirts for $105 what is the cost of one pair of sunglasses and one shirt?

Jabari is power washing houses for a summer job. for every job, he charges an initial fee plus $30 for each hour of work. his total fee for a 4 -hour job, for instance, is $170 . jabari's total fee,f, for a single job is a function of the number,t, of hours it takes him to complete the job. write the function's formula.